Chemistry

explain the laws of universal graviation?
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Which element, when combined with fluorine, would most likely form anionic compound? A. phosphorusB. lithiumC. carbonD. chlorine
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please help me is for my daughter
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what is computer hardware in short?
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The diagram shows a pedigree for a recessive inherited trait. If H represents the dominant allele and h represents the recessive allele what are the genptypes of the parents shown in the pedigree.
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C1 Progress quiz: Atomic structure 2 - test4 The atomic radius of a silicon atom is 1.1 x 10-10 m. Calculate its atomic radius innanometres.O11 nmo0.011 nm0.11 nm1.1 nm
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Please help not to fail chemistry
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1. At an environmental testing lab, a lab technician calculated the known concentration of the calibrating solution three times too high. How will this affect the results of the samples run using this calibration solution
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A reaction rate is the change in of a reactant or product with
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If 120 g of potassium chloride are mixed with 100 g of water at 80C, how much will not dissolve?
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I need help please with the drop down menus
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The process of cell division in which the resulting cells have half the chromosomes number of the parent cell.Question 1 options:ossmosismitosismeiosisdiffusion
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A baker has two identical cakes except that one cake is hot, and the other cake is room temperature. He places both cakes on an ice-coldplate. What happens? (Mark the one best answer.)Both cakes transfer energy to the plate.The plate transfers energy to the room temperature cake.Neither cake transfers energy to the plateOnly the hot cake transfers energy to the plate.
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1. The diagram above shows the repeating groups of atoms that make up two samples. Will theproperties of the two samples likely be the same or different? (Examples of properties are smell,color, and the temperature at which a substance melts.)
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please help me lol How many grams of magnesium sulfate (MgSO4) are dissolved in 0.965 L of a 0.0575 M solution? Molar Mass Mg: 24.30 g/mol Molar Mass S: 32.06 g/mol Molar Mass O: 16.00 g/mol
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When does magnetic force push objects apart?A. when like poles of two magnets are facing each otherB. when opposite poles of two magnets are facing each otherC. when the objects are made of woodD. never
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DNAWhat organism is often used to study mutations
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Diamonds have a density of 3.26 g/mL. What would be the mass of a diamond with a volumeof 0.350 mL?
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How much heat is needed to raise the temperature of 20.0g of H2O by 10.6oC?
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3. What is the difference between prodation and competition?a. Competition is the demand for the same resource, precision is when oneorganism eats anotherb. Competition is when one organism eats another, predation is the demand for thesame resourceC. Competition always ends with one organismiling another, while predation iswhen one organism just harms anotherd. None of the above
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What are the the basic cloud types?
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Helllllp meh pleaseeeeeee
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what is the noble gas configuration of V+3
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someone plz help me.
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